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A159362 Number of n X n arrays of squares of integers with every (n-3)X(n-3) subblock summing to 5 1

%I

%S 140,12294,2662560,69930726,757151352,5012811912,24166949232,

%T 93207184992,304432906248,874058038446,2263674526272,5387965282062,

%U 11951940232536,24975535442472,49580936368752,94138735350144,171893283717384

%N Number of n X n arrays of squares of integers with every (n-3)X(n-3) subblock summing to 5

%H R. H. Hardin, <a href="/A159362/b159362.txt">Table of n, a(n) for n=5..24</a>

%K nonn

%O 5,1

%A _R. H. Hardin_ Apr 11 2009

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Last modified May 18 14:41 EDT 2022. Contains 353816 sequences. (Running on oeis4.)